Link unit for a conveyor chain



FIG. 1 is a perspective view of a link unit for a conveyor chain showing my design;

FIG. 2 is a perspective view showing the opposite side of the link unit shown in FIG. 1;

FIG. 3 is a perspective view of one of the links of the unit shown in FIGS. 1 and 2;

FIG. 4 is a perspective view of a second link of the unit shown in FIGS. 1 and 2; and

FIG. 5 is a perspective view of a third link of the unit shown in FIGS. 1 and 2.

The three types of links comprising the unit shown in FIGS. 1 and 2 have been shown separately in FIGS. 3, 4 and 5 for clarity of illustration. 

The ornamental design for a link unit for a conveyor chain, as shown and described. 